How mobile-friendly is Lion Air?
Like many other airlines, Lion Air offers an iOS app for all of your Apple devices.
For Lion Air Lion Air Passport Club members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
Lion Air has an Android app that works with most Android tablets, phones, and some Android Wear devices. You can get the same stuff done on the Android app as you can on the iOS app for Lion Air.
Also take a look at Lion Air's website by clicking here — you should be able to do what you need there.